13298037921

素因数分解:

$3^3\times 7^2\times {\mathrm{10051427}}^1$

素因数の和:10051450

約数の個数: 24

約数和(自身を含む): 22917255840

約数和(自身を除く): 9619217919

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 10051427, 30154281, 70359989, 90462843, 211079967, 271388529, 492519923, 633239901, 1477559769, 1899719703, 4432679307, 13298037921]

約数ペア:

[(1, 13298037921), (3, 4432679307), (7, 1899719703), (9, 1477559769), (21, 633239901), (27, 492519923), (49, 271388529), (63, 211079967), (147, 90462843), (189, 70359989), (441, 30154281), (1323, 10051427)]